M dih 8. Given circle O with a radius of 16cm and mZPOR = 158º, find...
A circle has a radius of 8.5m. A sector of the circle has a central angle of 40°. Find the area of the sector. Do not round any intermediate computations. Round your answer to the nearest tenth. m Х 5 ?
A circle has a radius of 7 m. Find the radian measure of the centraLangle θ that intercepts an arc of length 6 m Do not round any intermediate computations, and round your answer to the nearest tenth. θ- radians Clear Undo Help Next >> Explain
radians. 4 3) For a circle of radius 5m, find the length of the are that subtends an angle of Also, find the area of the sector that is subtended by the same angle. Length of arc Area of sector
In the circle indicated below, AB = 24 cm; CD = 8 cm and O is the centre. Find: (calculate to 4 decimal places) a) The radius of the circle; b) The size of the angle AOB in degrees and radians; c) The arc length ACB; and d) The area of sector AOBC. (5) (7) (4) (4) 0. el C
A circle has a radius of 1 l in. Find the radian measure of the central angle θ that intercepts an arc of length 15 in. Do not round any intermediate computations, and round your answer to the nearest tenth 0 radians
In a circle with a 115 m radius, how long is an arc associated with an angle of 2.1 radians? How long is an arc associated with an angle of 2.1 radians? (Round to the nearest tenth as needed.)
5. A sector in a circle of radius r сm has area 6 cm² and the arc opposite @ has length a cm. Determine r and 0 (in radians) analytically and exactly. 7
Question 1 8 pts A circle has equation given. Find the center and radius. Radius should be rounded to the nearest tenth. If your answer has a negative, you must include "-" with no spaces between the negative and the number. 22 – 4x + y2 + 6y +3 = 0 Center ) and radius =
#7a & b 7. A regular pentagon is inscribed in a circle with radius 10 cm. A a) (4pt) Find the length of arc AC. Include units S=er So T25 S30 6 10am b) (4pt) Find the area of sector AOC. Include units. A=re 25 cm2 D 3 45 lutions per second. 12 f25 8. A Ferris 10 +sS l
Find the parametric equation of a circle of radius R, centered at (x = a; y = b), using the arc length as a parameter.